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40 S Union StLambertville City, NJ 08530

Single Family · 2 Beds · 1 Full Bath · 1 Half Bath
$299,999 Active

40 S Union St Overview

Time on Site:
11 days
Visits:
0

Seller will provide approved plans to convert to a 3 bedroom, 3 and half bathroom if buyer desires. Opportunity awaits in the heart of Lambertville, known for being one of New Jersey's most celebrated small towns. Now completely gutted and ready for redevelopment, this brick home offers a blank canvas for investors, builders, or buyers looking to create a custom residence tailored to their vision. Located just two blocks from Lambertville's vibrant downtown shops, restaurants, and galleries, the property also enjoys direct access to the scenic canal path directly across the street. Ideal for a primary residence, weekend retreat, or investment project, this property offers endless possibilities in a highly desirable location.

Listing provided courtesy of REAL- MLS# 4035476MLS ProviderContact Information: 908-451-2311
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40 S Union St Facts & Features

  • Type Single Family

Details

General

School Information

  • High School: LAMBERTVLE

Building Information

  • Year Built: 1880

Location/Region

  • County Or Parish: Hunterdon

Building Exterior/Construction

  • Construction Date/Year Built Des: Approximate, Under Construction

Community/Development

  • Community Living: No

Tax Information

  • City Tax: *
  • County Tax: *
  • Tax Amount Tax: *
  • Tax Annual Amount: $7,472.00
  • Tax Assessed Value: *
  • Tax Rate Amount: 2.126
  • Tax Rate Year: 2026
  • Tax Year: 2025

General Information

  • Exclusions: See SD
  • Primary Style: Colonial
  • Property Sub Type: Single Family
  • Property Type: Residential
  • Senior Community: No

Interior

Parking Information

  • Garage Spaces: 0

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Half: 1
  • Bathrooms Total: 1.10
  • Bedrooms Total: 2

Building Interior

  • Appliances: See Remarks
  • Garage Description: On-Street Parking
  • Water Heater: Gas, See Remarks

General Information

  • Cooling: None, SeeRem
  • Fireplaces Total: 0
  • Heating: Baseboard - Hotwater
  • Rooms Total: 5

Room Information

  • Kitchen Area: See Remarks

Exterior

Parking Information

  • Parking Features: None, On-Street Parking

Lot Information

  • Lot Size Area: 18X77
  • Water Source: Public Water

Building Exterior/Construction

  • Architectural Style: Colonial
  • Construction Materials: Brick
  • Roof: Asphalt Shingle

General Information

  • Sewer: Public Sewer
  • Utilities: Electric, Gas-Natural, See Remarks

40 S Union St Neighborhood

Community

08530 (Lambertville City) Demographics

50
Median Age
286
Population Density (per sq. mile)
58%
College Educated
$108,963
Estimated Median Income
2,141
Estimated Total Home Owners
817
Estimated Total Renters
72% / 28%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

40 S Union St Monthly Cost

$
$ %
%
$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

40 S Union St Market Data

Based on the last 30 days in this zip code

$957,695
Average List Price
$434
Average Price per Square Foot
4
Properties Sold
102
Average Days on Market
45
Properties for Sale
Calculations provided by Reliance Network

40 S Union St History

Date Event Value Agent
6/18/2026Source: BRIGHT MLS Added to Database
June 18, 2026
5/3/2025Source: BRIGHT MLS Status Change
CLOSED
1/16/2025Source: BRIGHT MLS Added to Database
January 16, 2025